“The term “dark money” is often applied to this category of political spender because these groups do not have to disclose the sources of their funding – though a minority do disclose some or all of their donors, by choice or in response to specific circumstan

“What we tried to do today is to present to the American people a roadmap as to how they can weigh in and the difference they can make,” Pelosi said.

Pelosi then thanked several organizations including Democracy 21, Public Citizen, Center for American Progress, Common Cause, Every Voice, Sierra Club, and Center for Popular Democracy.

The Center for American Progress (CAP) is a is a 501(c)(3) and has received criticism from the Sunlight Foundation for lack of transparency around its donors. And the Center for Popular Democracy isn’t required to disclose its donors, according to OpenSecrets.